/* Ajustes de lectura: tipografía, tamaño, espaciado, color y movimiento.
   Se aplican con atributos en <html> que guarda ajustes.js. */
@font-face{font-family:'OpenDyslexic';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/opendyslexic-Regular.woff) format('woff')}
@font-face{font-family:'OpenDyslexic';font-style:normal;font-weight:700;font-display:swap;src:url(fonts/opendyslexic-Bold.woff) format('woff')}
:root{--font:'Atkinson Hyperlegible Next',system-ui,-apple-system,'Segoe UI',sans-serif;--zoom:1}
html[data-letra="od"]{--font:'OpenDyslexic','Atkinson Hyperlegible Next',sans-serif}
html[data-letra="verdana"]{--font:Verdana,Arial,Helvetica,sans-serif}
html[data-tam="2"]{--zoom:1.15}
html[data-tam="3"]{--zoom:1.32}
html[data-esp="amplio"] body{letter-spacing:.1em;word-spacing:.18em;line-height:1.85}
html[data-esp="amplio"] p,html[data-esp="amplio"] li{margin-bottom:1.1em}
/* sin colores: todo en el color del texto; la época se sigue viendo por el símbolo */
html[data-color="mono"] [style*="--ec"],html[data-color="mono"] .n,html[data-color="mono"] aside,html[data-color="mono"] #qbox{--ec:var(--fg)!important}
/* movimiento reducido: por preferencia del sistema o elegido en el panel */
@media (prefers-reduced-motion: reduce){
  html:not([data-mov="normal"]) *,html:not([data-mov="normal"]) *::before{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}
html[data-mov="reducido"] *,html[data-mov="reducido"] *::before{transition:none!important;animation:none!important;scroll-behavior:auto!important}
/* enlace para saltar al contenido */
.skip{position:absolute;left:8px;top:-60px;z-index:60;background:var(--fg);color:var(--bg);padding:10px 14px;border-radius:10px;font:700 16px var(--font);text-decoration:none}
.skip:focus{top:8px}
/* panel de ajustes */
.ajbtn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--panel,#fff);color:var(--fg);border-radius:10px;padding:9px 12px;font:600 16px var(--font);cursor:pointer}
.ajbtn b{font-size:1.15em;letter-spacing:-.02em}
#aj{position:fixed;inset:0;z-index:70;background:rgb(0 0 0 / .45);display:none;align-items:center;justify-content:center;padding:16px}
#aj.open{display:flex}
#aj .box{background:var(--panel,#fff);color:var(--fg);border-radius:16px;box-shadow:0 10px 40px rgba(0,0,0,.25);width:min(520px,100%);max-height:calc(100vh - 32px);overflow:auto;padding:20px;position:relative;font:17px/1.5 var(--font);zoom:var(--zoom)}
#aj h2{font:700 22px/1.2 var(--font);margin:0 40px 6px 0}
#aj .intro{color:var(--muted);margin:0 0 10px;font-size:15px}
#aj fieldset{border:0;border-top:1px solid var(--line);margin:0;padding:12px 0 10px}
#aj legend{font-weight:700;padding:0;margin-bottom:8px}
#aj .ops{display:flex;flex-wrap:wrap;gap:8px}
#aj .ops label{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:10px;padding:8px 12px;cursor:pointer;background:var(--bg)}
#aj .ops input{width:18px;height:18px;margin:0;accent-color:var(--fg)}
#aj .ops label:has(input:checked){border-color:var(--fg);box-shadow:inset 0 0 0 1px var(--fg)}
#aj .ops label:has(input:focus-visible){outline:3px solid var(--fg);outline-offset:2px}
#aj .x{position:absolute;right:10px;top:10px;border:0;background:none;color:var(--fg);font-size:26px;line-height:1;cursor:pointer;padding:6px 10px;border-radius:8px}
#aj .pie{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
#aj .pie button{font:600 16px var(--font);border-radius:10px;padding:10px 16px;cursor:pointer;border:1px solid var(--line);background:transparent;color:var(--fg)}
#aj .pie button.ok{background:var(--fg);color:var(--bg);border-color:var(--fg)}
#aj .demo{border:1px dashed var(--line);border-radius:10px;padding:10px 12px;margin:4px 0 0;font-size:16px}